Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Markham Stouffville Heliport
Closest report is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/04/14 20:00 (retrieved 56 minutes ago)
CYOO 142000Z AUTO 27014G23KT 9SM FEW240 21/12 A2973 RMK SLP069 DENSITY ALT 1500FT
Closest aviation forecast (TAF) to Markham Stouffville Heliport
Closest forecast is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/04/14 20:00 (retrieved 56 minutes ago)
TAF CYOO 141940Z 1420/1508 28015G25KT P6SM FEW040 BKN240 BECMG 1421/1423 33010KT BECMG 1500/1502 03005KT FM150200 03005KT 6SM BR SKC TEMPO 1502/1505 1 1/2SM BR FEW003 PROB30 1502/1505 1/2SM FG BKN002 FM150500 08008KT 1 1/2SM BR FEW003 BKN180 PROB40 1505/1508 1/2SM FG BKN002 BKN180 RMK FCST BASED ON AUTO OBS NXT FCST BY 150200Z